Analytic structure of the multichannel Jost matrix for potentials with Coulombic tails

DOI10.1063/1.4853855zbMath1296.81120OpenAlexW2014823812MaRDI QIDQ5412804

Nils Elander, Sergei A. Rakityansky

Publication date: 28 April 2014

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/2263/40026

zbMATH Keywords

S-matrixJost matrixmultichannel scattering quantum theory

Mathematics Subject Classification ID

(S)-matrix theory, etc. in quantum theory (81U20) Inelastic and multichannel quantum scattering (81U35)

Related Items (2)

Connection formulas between Coulomb wave functions ⋮ \texttt{reskit}: a toolkit to determine the poles of an S-matrix

Cites Work

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• The phenomenological representation of \(\bar K\)-nucleon scattering and reaction amplitudes
• Multichannel effective range theory
• Multi-channel analog of the effective-range expansion
• Exact method for locating potential resonances and Regge trajectories
• Perturbation theory for the one-dimensional Schrodinger scattering problem
• Jost function for coupled partial waves
• Generalized effective-range expansion
• Analytic structure and power series expansion of the Jost function for the two-dimensional problem

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